leigh/telescope.nvim
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feat: Add more easily customizable mappings.

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Closes: #131
This commit is contained in:
TJ DeVries
2020-10-08 21:39:43 -04:00
parent fa17b37dad
commit c2c4626c3d
4 changed files with 125 additions and 50 deletions
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69
lua/telescope/mappings.lua
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@@ -1,8 +1,51 @@
-- TODO: Customize keymap
local a = vim.api
local actions = require('telescope.actions')
local mappings = {}
mappings.default_mappings = {
i = {
["<C-n>"] = actions.move_selection_next,
["<C-p>"] = actions.move_selection_previous,
["<C-c>"] = actions.close,
["<Down>"] = actions.move_selection_next,
["<Up>"] = actions.move_selection_previous,
["<CR>"] = actions.goto_file_selection_edit,
["<C-x>"] = actions.goto_file_selection_split,
["<C-v>"] = actions.goto_file_selection_vsplit,
["<C-t>"] = actions.goto_file_selection_tabedit,
["<C-u>"] = actions.preview_scrolling_up,
["<C-d>"] = actions.preview_scrolling_down,
-- TODO: When we implement multi-select, you can turn this back on :)
-- ["<Tab>"] = actions.add_selection,
},
n = {
["<esc>"] = actions.close,
["<CR>"] = actions.goto_file_selection_edit,
["<C-x>"] = actions.goto_file_selection_split,
["<C-v>"] = actions.goto_file_selection_vsplit,
["<C-t>"] = actions.goto_file_selection_tabedit,
-- TODO: This would be weird if we switch the ordering.
["j"] = actions.move_selection_next,
["k"] = actions.move_selection_previous,
["<Down>"] = actions.move_selection_next,
["<Up>"] = actions.move_selection_previous,
["<C-u>"] = actions.preview_scrolling_up,
["<C-d>"] = actions.preview_scrolling_down,
},
}
local keymap_store = setmetatable({}, {
__index = function(t, k)
rawset(t, k, {})
@@ -46,6 +89,10 @@ mappings.apply_keymap(42, <function>, {
})
--]]
local telescope_map = function(prompt_bufnr, mode, key_bind, key_func, opts)
if not key_func then
return
end
opts = opts or {
silent = true
}
@@ -98,7 +145,7 @@ mappings.apply_keymap = function(prompt_bufnr, attach_mappings, buffer_keymap)
local applied_mappings = { n = {}, i = {} }
local map = function(mode, key_bind, key_func, opts)
local mode = string.lower(mode)
mode = string.lower(mode)
local key_bind_internal = a.nvim_replace_termcodes(key_bind, true, true, true)
applied_mappings[mode][key_bind_internal] = true
@@ -109,14 +156,26 @@ mappings.apply_keymap = function(prompt_bufnr, attach_mappings, buffer_keymap)
return
end
for mode, mode_map in pairs(buffer_keymap) do
local mode = string.lower(mode)
-- TODO: Probalby should not overwrite any keymaps
-- local buffer_keymaps
for mode, mode_map in pairs(buffer_keymap or {}) do
mode = string.lower(mode)
for key_bind, key_func in pairs(mode_map) do
local key_bind_internal = a.nvim_replace_termcodes(key_bind, true, true, true)
if not applied_mappings[mode][key_bind_internal] then
applied_mappings[mode][key_bind_internal] = true
telescope_map(prompt_bufnr, mode, key_bind, key_func)
end
end
end
-- TODO: Probalby should not overwrite any keymaps
for mode, mode_map in pairs(mappings.default_mappings) do
mode = string.lower(mode)
for key_bind, key_func in pairs(mode_map) do
local key_bind_internal = a.nvim_replace_termcodes(key_bind, true, true, true)
if not applied_mappings[mode][key_bind_internal] then
applied_mappings[mode][key_bind_internal] = true
telescope_map(prompt_bufnr, mode, key_bind, key_func)
end
end